[INFO] cloning repository https://github.com/dantho/aoc2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dantho/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdantho%2Faoc2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdantho%2Faoc2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1caa6b7e0b9b6a512f42ccf9c5f41f50c8ac35d7 [INFO] checking dantho/aoc2020 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdantho%2Faoc2020" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dantho/aoc2020 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dantho/aoc2020 [INFO] finished tweaking git repo https://github.com/dantho/aoc2020 [INFO] tweaked toml for git repo https://github.com/dantho/aoc2020 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/dantho/aoc2020 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded indenter v0.3.0 [INFO] [stderr] Downloaded wasm-bindgen-test-macro v0.3.18 [INFO] [stderr] Downloaded async-compression v0.3.6 [INFO] [stderr] Downloaded eyre v0.6.3 [INFO] [stderr] Downloaded color-spantrace v0.1.4 [INFO] [stderr] Downloaded color-eyre v0.5.8 [INFO] [stderr] Downloaded owo-colors v1.1.3 [INFO] [stderr] Downloaded wasm-bindgen-test v0.3.18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bb27955373ecab9e8ac27cd721d503d6689e6ad00aa2f34c4f737a17c5dbb83f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "bb27955373ecab9e8ac27cd721d503d6689e6ad00aa2f34c4f737a17c5dbb83f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bb27955373ecab9e8ac27cd721d503d6689e6ad00aa2f34c4f737a17c5dbb83f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb27955373ecab9e8ac27cd721d503d6689e6ad00aa2f34c4f737a17c5dbb83f", kill_on_drop: false }` [INFO] [stdout] bb27955373ecab9e8ac27cd721d503d6689e6ad00aa2f34c4f737a17c5dbb83f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2fcde3ebc139d421915983840fe7c6325028733d0983366d6436df3230d589e2 [INFO] running `Command { std: "docker" "start" "-a" "2fcde3ebc139d421915983840fe7c6325028733d0983366d6436df3230d589e2", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling syn v1.0.52 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling cc v1.0.65 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking pin-project-lite v0.2.0 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.8 [INFO] [stderr] Checking futures-sink v0.3.8 [INFO] [stderr] Compiling native-tls v0.2.6 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Compiling eyre v0.6.3 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking object v0.22.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking indenter v0.3.0 [INFO] [stderr] Checking ipnet v2.3.0 [INFO] [stderr] Checking owo-colors v1.1.3 [INFO] [stderr] Compiling aoc-2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking dotenv v0.15.0 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking sharded-slab v0.1.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Checking tinyvec v1.1.0 [INFO] [stderr] Checking futures-task v0.3.8 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling standback v0.2.13 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling time v0.2.23 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling cookie v0.14.3 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking encoding_rs v0.8.26 [INFO] [stderr] error: failed to run custom build command for `aoc-2020 v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/aoc-2020-b405eb3e07e11c7c/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=build.rs [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Cannot write to src/init.rs: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', build.rs:91:40 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5595562a730c - std::backtrace_rs::backtrace::libunwind::trace::h7630ba4cba718aa0 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x5595562a730c - std::backtrace_rs::backtrace::trace_unsynchronized::he7498e79c157f5ac [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5595562a730c - std::sys_common::backtrace::_print_fmt::hdaebadaee17bca49 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x5595562a730c - ::fmt::h82b0e3aaf8a96140 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x5595562c179c - core::fmt::write::h72801a82c94e6ff1 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/core/src/fmt/mod.rs:1149:17 [INFO] [stderr] 5: 0x5595562a4b25 - std::io::Write::write_fmt::hc2da38dc44811df8 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/io/mod.rs:1697:15 [INFO] [stderr] 6: 0x5595562a8910 - std::sys_common::backtrace::_print::h1c9a1d19c48821c1 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x5595562a8910 - std::sys_common::backtrace::print::h7ce8802039fa9d0e [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x5595562a8910 - std::panicking::default_hook::{{closure}}::hb2a74a8c1499c326 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panicking.rs:211:50 [INFO] [stderr] 9: 0x5595562a84bb - std::panicking::default_hook::hf4f180b00076f2b2 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panicking.rs:228:9 [INFO] [stderr] 10: 0x5595562a8fc4 - std::panicking::rust_panic_with_hook::he85ce8435493b711 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panicking.rs:606:17 [INFO] [stderr] 11: 0x5595562a8aa0 - std::panicking::begin_panic_handler::{{closure}}::h31e15f69e6235bd2 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panicking.rs:502:13 [INFO] [stderr] 12: 0x5595562a77c4 - std::sys_common::backtrace::__rust_end_short_backtrace::hfce2fadb61aaa3ae [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stderr] 13: 0x5595562a8a09 - rust_begin_unwind [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panicking.rs:498:5 [INFO] [stderr] 14: 0x559556285e71 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/core/src/panicking.rs:107:14 [INFO] [stderr] 15: 0x559556285f03 - core::result::unwrap_failed::h885d3f7beb571353 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/core/src/result.rs:1613:5 [INFO] [stderr] 16: 0x55955628eb68 - core::result::Result::expect::h78d869e98dd3cdb3 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/core/src/result.rs:1255:23 [INFO] [stderr] 17: 0x55955628b3ee - build_script_build::add_year_in_init::hbbea0d78c014bc16 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:91:5 [INFO] [stderr] 18: 0x55955628a2e2 - build_script_build::main::hdfb04b3cc5dadc99 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:24:5 [INFO] [stderr] 19: 0x55955628d1ab - core::ops::function::FnOnce::call_once::h8be0d35e30b49208 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 20: 0x55955628fd4e - std::sys_common::backtrace::__rust_begin_short_backtrace::h312e778542b7911c [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stderr] 21: 0x55955628f451 - std::rt::lang_start::{{closure}}::h238cfe55c7bcf51c [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/rt.rs:145:18 [INFO] [stderr] 22: 0x5595562a6b51 - core::ops::function::impls:: for &F>::call_once::h0e73392810ecd318 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 23: 0x5595562a6b51 - std::panicking::try::do_call::h12dcb4a4f352a507 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panicking.rs:406:40 [INFO] [stderr] 24: 0x5595562a6b51 - std::panicking::try::h0d978c76ab4a3863 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panicking.rs:370:19 [INFO] [stderr] 25: 0x5595562a6b51 - std::panic::catch_unwind::hab40227675186980 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panic.rs:133:14 [INFO] [stderr] 26: 0x5595562a6b51 - std::rt::lang_start_internal::{{closure}}::hc34786299e7d2cf7 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/rt.rs:128:48 [INFO] [stderr] 27: 0x5595562a6b51 - std::panicking::try::do_call::h38e7a9128f21d387 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panicking.rs:406:40 [INFO] [stderr] 28: 0x5595562a6b51 - std::panicking::try::h32d4e72fd8922bce [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panicking.rs:370:19 [INFO] [stderr] 29: 0x5595562a6b51 - std::panic::catch_unwind::h9a345671d889d41f [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panic.rs:133:14 [INFO] [stderr] 30: 0x5595562a6b51 - std::rt::lang_start_internal::h9e691a4f557eb2a3 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/rt.rs:128:20 [INFO] [stderr] 31: 0x55955628f420 - std::rt::lang_start::h4e2aaa7c9ecc8772 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/rt.rs:144:17 [INFO] [stderr] 32: 0x55955628b44c - main [INFO] [stderr] 33: 0x7f0f9027c0b3 - __libc_start_main [INFO] [stderr] 34: 0x55955628656e - _start [INFO] [stderr] 35: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "2fcde3ebc139d421915983840fe7c6325028733d0983366d6436df3230d589e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fcde3ebc139d421915983840fe7c6325028733d0983366d6436df3230d589e2", kill_on_drop: false }` [INFO] [stdout] 2fcde3ebc139d421915983840fe7c6325028733d0983366d6436df3230d589e2